Jeong Sa-Yong and Kim Chung-gi have appeared together in 2 films in 1988. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1988 | High Priest Kong Cho And Super Hong Kil Dong 2 | |
| 1988 | Super Hong Gil Dong |
Jeong Sa-Yong also often with: Gook Jeong-hwan (2), Jo Myeong-hwa (2), An Dae-uk (1), Bob Hyeon Gil-su (1), Hwang Chun-Su (1)
Kim Chung-gi also often with: Gook Jeong-hwan (2), Jo Myeong-hwa (2), Kim Cheong-gi (2), An Dae-uk (1), Bob Hyeon Gil-su (1)